Review on FOSHIO Set Of 2 Orange Plastic Razor Blade Scrapers With 100 Plastic Blades - Ideal For Gasket, Sticker, And Adhesive Removal On Windows And Glass Surfaces by David Guliford

Full disclosure: I've barely gotten the chance to use these yet, just scraping a stubborn bug-splatter off my windshield. But I can say that I probably won't need to order a set of these again.Not because I won't want to. I will definitely buy a set for any friend that might find them useful.I won't NEED to unless I somehow lose the pegboard bin I'm storing the blades in, or lose both blade holders. They say 100 blades, but it's closer to 200 blades, because each one is double-sided. And for my purposes (cleaning a glass-top stove, some hobby area cleaning, and 3d printing), these are FAR from single use blades.Well worth the price.